{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["biomedical", "engineering feature", "machanical property"], "input": "Although 3D printing has the potential to transform manufacturing processes , the strength of printed parts often does not rival that of traditionally-manufactured parts ."}
{"biomedical": [], "engineering feature": [], "machanical property": ["strength"]}